The Botany of Iceland - 01.12.1949, Qupperneq 30

28
EMIL HADAC
one square meter about 16.000—79.000 seeds of E. Scheuchzeri may be
produced. — Krísuvík (Steenstrup); Vatnavellir 180 m; Krísuvíkurdalur 137 m;
fr. 15. VII.; Krokamýri 200 m, fl. 30. VI.; Fóelluvötn 180 m; Sveifluháls
beneath Hetta 220 m; (Hengill 384 m).
74. Kobresia myosuroides (Villars) Fiori et Paoletti (1898).
(Elyna Bellardi Koch).
10—186 m.
On dry, windy places of the lowland. Fl. in July.
Hafnarfjörður (Mörch), Krísuvík 135 m; Syðri Stapi 138 m; Kaldársel 90 m;
Leirdalur 185 m; Hlíðarendafjall 145 m; Stakkavík 120 m; Cape Reykjanes
65 m; Þorbjörn 40 m; Merkines 10 m; Háaleiti 30 m; Vogsósar 130 m.
75. Heleocharis palustris (L.) R. Br.
7—140 m.
In shallow water. Fl. from the middle of June till the middle of July. Often
with ripe achenes.
Hafnarfjörður (Solander), Snorrastaðatjörn 7 m; Kleifarvatn 135 m; explosion-
crater below Hetta in Sveifluháls, 220 m.
76. Trichophorum austriacum Palla (1897). (Scirpus austriacus etc.)
5—135 m.
In bogs of the lowland, rare.
Krísuvík 135 m, fl. 19. VI. 37; Herdísarvík 5 m; Spring of Kaldá 87 m.
Juncaceae.
77. Juncus balticus Willd. (1809) 298.
2—180 m.
In the lowland, scattered.
Vogsósar 2 m; Kleifarvatn 137 m; Vatnavellir 180 m; Þurrá 15 m.
78. Juncus biglumis L. Sp. pl. (1753) 328.
Highland element, very rare, on wet clay.
Central Highland 500 m.
79. Juncus bufonius L. Sp. pl. (1753) 328.
3—180 m.
In bogs, scattercd.
Hafnarfjörður (Solander), Grindavík (Ingólfur Davíðsson), Hlíðarvatn 3 m,
Kleifarvatn 135 m; Þurrá 15 m; Fóelluvötn 180 m; Logberg 145 m.
80. Juncus nodulosus Wahlenberg., Fl. Upsal. (1820) 114.
1—180 m.
In bogs of the lowland, frequent. Grindavík (Ingólfur Davíðsson) Vatnavellir
180 m, fl. 28. VII. 37; Klcifarvatn 135 m, fl. 14. VII. 37; Krísuvík, near
solfataras 170 m; Þurrá 15 m; Hlíðarvatn 1 m.